DELTA, UTAH

Monthly Total Growing Degree Days

(422090)

Base Temperature = 50 F

File last updated on Jul 25, 2006
*** Note *** Provisional Data *** After Year/Month 200603
a = 1 day missing, b = 2 days missing, c = 3 days, ..etc..,
z = 26 or more days missing, A = Accumulations present
Long-term means based on columns; thus, the monthly row may not
sum (or average) to the long-term annual value.
Months with 5 missing days or less use mean for missing day(s)
Individual Months not used for annual or monthly statistics if more than 5 days are missing.
Individual Years not used for annual statistics if any month in that year has more than 5 days missing.
YEAR(S JAN FEB MAR APR MAY JUN JUL AUG SEP OCT NOV DEC ANN
1938 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 587.50 752.00 831.32 a 561.50 129.50 0.00 0.00 2861.82
1939 0.00 0.00 15.50 a 133.50 331.50 502.50 843.95 b 763.50 424.00 70.50 0.00 4.00 3088.95
1940 0.00 5.00 0.00 z 0.00 z 0.00 z 0.00 z 873.50 821.50 d 428.00 149.50 2.50 0.00 2280.00
1941 0.00 0.00 8.00 33.00 318.50 493.50 754.50 706.50 276.50 54.00 7.00 0.00 2651.50
1942 0.00 0.00 0.00 66.50 190.50 475.00 885.00 753.00 371.00 92.00 0.50 0.00 2833.50
1943 0.00 0.00 20.50 213.50 253.50 451.50 786.00 288.00 u 0.00 z 167.63 d 2.50 0.00 i 1895.13
1944 0.00 0.00 1.00 13.50 291.00 391.50 804.00 751.00 442.00 156.00 4.50 0.00 2854.50
1945 0.00 0.00 0.00 53.50 289.50 345.52 a 806.00 743.00 352.00 177.50 9.50 0.00 2776.52
1946 0.00 0.00 11.00 176.00 211.00 566.50 858.00 785.50 421.50 26.50 0.00 0.00 3056.00
1947 0.00 0.00 10.50 50.50 376.00 428.00 790.00 707.50 467.50 184.00 1.00 0.00 3015.00
1948 0.00 0.00 0.00 73.50 276.50 510.00 780.00 767.00 488.00 143.00 4.00 0.00 3042.00
1949 0.00 0.00 a 0.00 s 142.24 a 285.50 504.50 815.00 757.50 520.50 97.50 0.50 0.00 3123.24
1950 0.00 1.50 1.50 81.50 236.00 493.50 745.00 712.50 416.50 245.00 0.50 0.00 2933.50
1951 0.00 1.50 0.00 74.50 278.50 465.00 842.50 716.00 431.00 85.25 a 0.00 0.00 2894.25
1952 0.00 0.00 0.00 80.00 321.50 507.50 795.00 826.00 531.50 206.50 0.00 0.00 3268.00
1953 1.50 0.00 21.50 71.00 139.50 531.50 871.00 711.50 530.00 124.50 21.50 0.00 3023.50
1954 0.00 0.00 10.00 150.00 390.50 490.00 894.50 726.50 485.50 182.00 5.50 0.00 3334.50
1955 0.00 0.00 0.50 73.00 245.50 502.00 799.50 798.50 467.50 160.50 2.00 3.00 3052.00
1956 0.00 0.00 34.00 84.00 343.50 631.00 816.00 703.50 529.00 136.50 0.00 0.00 3277.50
1957 0.00 0.00 9.00 51.00 187.50 520.50 790.00 796.00 419.50 84.00 0.00 0.00 2857.50
1958 0.00 2.00 0.00 39.00 413.50 628.00 820.50 829.50 468.50 197.50 15.50 0.00 3414.00
1959 0.00 0.00 1.50 125.50 214.00 660.00 889.00 758.50 374.50 94.00 0.00 0.00 3117.00
1960 0.00 0.00 29.50 113.00 290.00 654.00 900.00 750.00 540.00 132.50 0.50 0.00 3409.50
1961 0.00 2.00 6.00 64.50 308.50 729.50 876.00 780.00 278.00 102.50 0.00 0.00 3147.00
1962 0.00 0.50 5.00 132.50 235.00 494.50 761.50 743.00 503.00 142.50 2.00 0.00 a 3019.50
1963 0.00 2.50 8.50 38.50 394.00 429.00 871.00 818.00 521.00 244.50 4.00 0.00 3331.00
1964 0.00 0.00 10.50 34.50 283.50 449.00 875.00 721.50 374.50 172.50 0.00 2.50 2923.50
1965 0.00 0.50 3.50 89.00 184.00 417.50 755.00 656.50 263.50 115.50 5.00 0.00 2490.00
1966 0.00 0.00 12.00 68.50 369.50 530.00 835.50 727.50 435.50 79.50 9.50 0.00 3067.50
1967 0.00 0.00 17.50 8.00 235.00 401.50 817.50 794.00 430.50 108.00 8.50 0.00 2820.50
1968 0.00 0.00 7.50 24.50 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 32.00
1969 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 0.00
1970 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 503.79 a 0.00 z 795.00 255.00 62.00 8.00 0.00 1623.79
1971 0.00 0.00 19.50 42.00 94.00 j 500.50 795.48 c 780.00 271.50 79.50 0.00 0.00 2488.48
1972 0.00 4.00 37.00 50.00 302.00 596.50 780.88 b 660.00 350.17 a 131.50 0.00 0.00 2912.05
1973 0.00 0.00 0.00 29.00 342.50 530.50 769.00 739.00 308.00 134.50 26.50 0.00 2879.00
1974 0.00 0.00 25.00 40.50 325.50 653.50 758.98 a 671.00 411.00 86.50 0.00 0.00 2971.98
1975 0.00 0.00 4.00 10.50 142.00 395.00 780.50 623.00 390.00 105.50 0.50 0.00 2451.00
1976 0.00 0.50 5.50 34.50 319.50 455.50 819.50 577.50 403.00 65.50 0.00 0.00 2681.00
1977 0.00 0.00 0.00 138.00 0.00 z 646.50 758.00 702.00 429.50 126.00 14.00 0.00 2814.00
1978 0.00 0.00 30.50 30.50 167.00 491.50 730.50 588.00 325.00 135.00 0.00 0.00 2498.00
1979 0.00 0.00 0.00 68.00 259.00 498.50 737.00 652.00 498.00 200.00 0.00 0.00 2912.50
1980 0.00 0.00 0.00 86.00 161.50 470.00 777.50 654.50 375.50 122.50 14.00 1.50 2663.00
1981 0.00 0.00 1.50 138.00 193.50 572.50 809.50 732.50 467.00 60.00 26.00 0.00 3000.50
1982 0.00 2.50 3.50 54.50 204.00 435.50 667.00 739.50 366.00 30.50 0.00 0.00 2503.00
1983 0.00 0.00 10.50 15.50 179.00 461.00 689.50 730.00 453.50 116.00 25.00 0.00 2680.00
1984 0.00 0.00 0.00 38.00 329.00 423.50 738.00 726.00 407.00 78.50 4.50 0.00 2744.50
1985 0.00 0.00 7.00 120.50 305.50 589.50 806.50 696.00 265.00 75.50 3.00 0.00 2868.50
1986 0.00 10.50 54.00 58.50 239.50 608.50 703.00 772.50 265.50 46.00 3.00 0.00 2761.00
1987 0.00 0.00 5.00 161.00 333.00 596.00 673.00 662.00 381.50 129.50 6.00 0.00 2947.00
1988 0.00 0.00 0.50 72.00 242.50 618.00 821.00 681.00 341.00 228.00 24.50 0.00 3028.50
1989 0.00 1.00 53.00 141.00 247.00 461.50 834.50 643.00 415.00 117.00 2.00 0.00 2915.00
1990 0.00 0.00 17.50 102.00 206.00 568.00 808.50 711.00 567.00 133.00 4.00 0.00 3117.00
1991 0.00 0.00 1.00 49.50 131.00 470.50 786.00 767.50 376.50 151.50 0.50 0.00 2734.00
1992 0.00 0.00 7.50 181.00 350.50 509.00 692.50 749.50 440.50 169.00 0.00 0.00 3099.50
1993 0.00 0.00 29.50 45.50 332.50 374.50 607.00 644.50 367.00 90.50 0.00 0.00 2491.00
1994 0.00 0.00 10.50 122.00 339.50 649.50 835.00 819.50 458.00 70.50 0.00 0.00 3304.50
1995 0.00 0.00 13.50 32.50 123.00 355.00 709.50 751.50 462.50 81.50 6.00 2.00 2537.00
1996 0.00 0.00 17.00 62.00 273.50 621.00 824.50 714.50 363.50 165.50 13.00 0.50 3055.00
1997 0.00 0.00 37.00 74.50 338.50 510.50 674.50 779.00 445.00 105.00 1.50 0.00 2965.50
1998 0.00 0.00 40.00 42.50 189.00 356.00 840.00 796.50 481.50 75.00 0.00 0.00 2820.50
1999 0.00 3.50 23.00 31.00 235.00 526.50 779.50 703.00 374.00 155.50 9.50 0.00 2840.50
2000 0.00 0.00 8.50 124.50 352.50 562.50 821.50 829.00 413.00 94.00 0.00 0.00 3205.50
2001 0.00 0.00 20.50 95.00 392.50 565.00 790.00 801.00 465.00 124.50 6.50 0.00 3260.00
2002 0.00 0.00 0.50 86.00 262.50 572.00 856.00 623.50 308.00 15.00 0.00 0.00 2723.50
2003 0.00 0.00 5.50 49.00 298.00 497.50 851.00 750.00 328.50 159.00 0.00 0.00 2938.50
2004 0.00 0.00 57.50 27.00 231.50 502.50 750.50 685.50 384.50 119.00 0.00 0.00 2758.00
2005 0.00 0.50 0.00 27.00 284.50 449.00 876.50 734.50 377.50 72.50 13.00 0.00 2835.00
2006 0.00 3.50 0.50 99.00 344.50 656.00 575.00 k 0.00 z 0.00 z 0.00 z 0.00 z 0.00 z 1103.50
Period of Record Statistics
MEAN 0.02 0.63 12.35 75.94 272.09 515.80 794.68 732.94 411.42 120.78 4.81 0.21 2928.81
S.D. 0.18 1.65 14.39 46.62 72.45 85.45 62.23 60.22 79.00 50.64 7.09 0.74 239.22
SKEW 7.94 3.94 1.47 0.82 -0.17 0.18 -0.59 -0.43 -0.16 0.34 1.78 3.74 -0.02
MAX 1.50 10.50 57.50 213.50 413.50 729.50 900.00 831.32 567.00 245.00 26.50 4.00 3414.00
MIN 0.00 0.00 0.00 8.00 123.00 345.52 607.00 577.50 255.00 15.00 0.00 0.00 2451.00
NO YRS 66 66 64 65 62 66 65 65 65 66 66 65 59